These 1/2” bore hub spacers allow you to space off a gear, sprocket, wheel or other attachment from an aluminum hub. They incorporate our 0.770” hub pattern that is standard through our product line. Available thickness: 1/8”, 1/4”, 3/8”, 1/2” 3/4” or 1”. These spacers are sold individually.

Hub spacer on an aluminum hub.

1/8” (.125)

545372

$0.99

1/2” (.500)

545384

$1.59

3/4” (.750)

545385

$1.79

1” (1.00)

545386

$1.99

Thickness

Part #

Price

Status

Qty

Buy

1/4” (.250)

545376

$1.19

3/8” (.375)

545380

$1.39

1” thick

.75” thick

.50” thick

.375” thick

.125” thick

.25” thick

When attached to an aluminum hub, you can use the Hub Spacers with our Servo Power Gearboxes.